creating some kind of abstraction layer over multiple implementations<br>
of the same interface without having to use macros nor implementing a<br>
proxy modules to handle this.</div></blockquote></div><br>I would like to see a feature that allows you to do this. However, I think there are better ways to achieve this. For starters, a way to do modules like in Scheme48 or Standard ML. For Erlang, Scheme48 is definitely a good way forward, since both languages are dynamically typed:</div>

<div class="gmail_extra"><br></div><div class="gmail_extra"><a href="http://community.schemewiki.org/?scheme48-module-system">http://community.schemewiki.org/?scheme48-module-system</a></div><div class="gmail_extra"><br>
</div>
<div class="gmail_extra">Do note some similarity to Joe Armstrong's Erlang2 proposal. There are also some digging going on w.r.t these ideas in the Elixir community.<br><br clear="all"><div><br></div>-- <br>J.
</div></div>